文献类型：专利

英文题名：Ethynyl benzene silane is compound is prepared from silane dichloride containing silicon-hydrogen bond and phenyl ethyne and compound may be polymerized or copolymerized with other organic silicide

作者：CHEN Q;NI L;LI Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1203078-C

公开日：2005-05-25

语种：英文

收录：DERWENT

摘要：NOVELTY - The present invention discloses compound containing phenylethynyl and Si-H bond and its preparation. The compound is prepared from silane dichloride containing Si-H bond and phenyl ethyne. Phenyl ethyne is reacted with Grignard reagent to prepare organic magnesium compound and further reacted with silane dichloride. The compound may be polymerized or copolymerized with other organic silicide containing Si-H bond to prepare material with excellent heat resistance and mass retention percentage, and the material may find its wide application in aeronautics and astronautics.